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TPS54388CQRTERQ1 Automotive 2.95-V ki te 6-V, 3-A, 2-MHz kaitahuri peera tukutahi 16-WQFN -40 ki te 125

TPS54388CQRTERQ1 Automotive 2.95-V ki te 6-V, 3-A, 2-MHz kaitahuri peera tukutahi 16-WQFN -40 ki te 125 Atahanga Whakaatu
  • TPS54388CQRTERQ1 Automotive 2.95-V ki te 6-V, 3-A, 2-MHz kaitahuri peera tukutahi 16-WQFN -40 ki te 125

Whakaahuatanga Poto:

Kaihanga: Texas Instruments
Kāwai Hua: Whakawhitinga Ngaohiko Regulators
Rau Raraunga:TPS54388CQRTERQ1
Whakaahuatanga: IC REG LINEAR 5V 300MA 16HTSSOP
Te mana o te RoHS: RoHS Compliant


Tukuna he imeera ki a matou

Taipitopito Hua

Ngā āhuatanga

Nga tono

Tohu Hua

♠ Whakaahuatanga Hua

Huanga Hua Uara Huanga
Kaihanga: Texas Taonga
Kāwai Hua: Whakawhitinga Ngaohiko Regulators
Kāhua Whakaeke: SMD/SMT
Mōkī / Take: WQFN-16
Topology: Buck
Ngaohiko Huaputa: 800 mV ki te 4.5 V
Putanga o nāianei: 3 A
Te maha o nga putanga: 1 Putanga
Ngaohiko Whakauru, Min: 2.95 V
Ngaohiko Tāuru, Mōrahi: 6 V
Naianei Ataahua: 515 uA
Auautanga Whakawhiti: 200 kHz ki te 2 MHz
Paemahana Mahi Iti: -40C
Paemahana Mahi Morahi: + 125 C
Tapeke: Hurorirori kau
Tapeke: Tapahia te Ripene
Waitohu: Texas Taonga
Ngaohiko Whakauru: 2.95 V ki te 6 V
makuku tairongo: Ae
Momo Hua: Whakawhitinga Ngaohiko Regulators
Whakaweto: Whakaweto
Te Rahi Wheketere: 3000
Kāwairoto: PMIC - Nga IC Whakahaere Hiko
Ngaohiko Tuku - Min: 2.95 V
Momo: Tukutahi
Taumaha Waeine: 0.000727 oz

♠ TPS54388C-Q1 Automotive 2.95-V ki te 6-V, 3-A, 2-MHz Tukutahi Buck Converter

Ko te taputapu TPS54388C-Q1 he 6-V, 3-A, he kaitahuri hiko-iho-a-raatau-a-waa-a-waa me nga MOSFET whakauru e rua.

Ka taea e te taputapu TPS54388C-Q1 nga hoahoa iti ma te whakauru i nga MOSFET, te whakatinana i te mana whakahaere o naianei ki te whakaheke i te tatau o waho o te waahanga, te whakaiti i te rahi o te inductor ma te whakaahei ki te 2-MHz te huringa whakawhiti, me te whakaiti i te tapuwae IC me te iti 3-mm × 3-mm te whakahiahia te waiariki QFN.

Ko te taputapu TPS54388C-Q1 e whakarato ana i nga whakaritenga tika mo nga momo kawenga me te tohu tohu tohu ngaohiko ±1% tika (Vref) mo te pāmahana.

Ko nga MOSFET 12-mΩ me te 515-μA te tuku angamaheni o naianei ka whakanui i te pai. Ko te whakauru i te aratau whakaweto ma te whakamahi i te titi whakaahei ka whakaiti i te wa whakaweto ki te 5.5 µA, te tikanga.

Kei te 2.45 V te tautuhinga maukati undervoltage o roto, engari ka taea e te whakarite te paepae me te whatunga parenga i runga i te titi whakaahei te whakanui ake i te tautuhinga. Ko te titi puhoi-tīmatanga ka whakatakoto i te reanga whakaoho-ngaohiko whakaputa. Ko te tohu hiko-pai-tuwhera e whakaatu ana i te wa kei roto te whakaputanga i roto i te 93% ki te 107% o tona ngaohiko ingoa.

Ko te kopikopiko me te whakaweto waiariki hei whakamarumaru i te taputapu i te wa e nui haere ana.


  • Tōmua: TPS7B6350QPWPRQ1 Automotive 300-mA, atu-pāhiko (40-V), teitei-PSRR, iti-IQ, iti-rerenga ngaohiko kaiwhakahaere 16-HTSSOP -40 ki te 125
  • Panuku: LTC1474IS8-3.3#PBF Whakawhiti Ngaohiko Regulators 3.3V,IQ iti Stepdn DC/DC Conv

  • • AEC-Q100-tohu mo nga tono waka:
    – Te pāmahana kōeke 1: –40°C ki te +125°C, TA
    • Taumahi Haumaru-Taehia
    - Kei te waatea nga tuhinga hei awhina i te hoahoa punaha haumaru mahi
    • E rua nga MOSFET 12-mΩ (he angamaheni) mo te tino pai i nga kawenga 3-A
    • 200-kHz ki te 2-MHz te auau whakawhiti
    • 0.8 V ± 1% tohutoro ngaohiko i runga i te mahana (– 40°C ki te +150°C)
    • Ka tukutahi ki te karaka o waho
    • Te tiimata puhoi me te raupapa raupapa
    • UV me OV mana-pai putanga
    • –40°C ki te +150°C te awhe pāmahana o te hononga whakahaere
    • WQFN 3-mm × 3-mm 16-pin WQFN
    • Pin hototahi ki TPS54418
    • He hua hou ake e waatea ana: TPS62813-Q1, 6-V kaitahuri whakaheke i roto i te kete 2-mm x 3-mm QFN me nga taha makuku

    • Ngaohiko iti, nga punaha hiko teitei
    • Whakaritenga ira-o-uta mo nga DSP, FPGA, ASIC, me nga miihini miihini.
    • Te Waea whanui, te whatunga, me nga hanganga whakawhitiwhiti whatu

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